Analysis

  • max time kernel
    120s
  • max time network
    128s
  • platform
    windows7_x64
  • resource
    win7-20240215-en
  • resource tags

    arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
  • submitted
    29-03-2024 01:14

General

  • Target

    119d2ba58c8a45c3aad56fd8e59dd589c27fe843288a4aebef14e9e71089aa9f.exe

  • Size

    679KB

  • MD5

    0e22976a7fcdd1b466d0c2d7fea5e5ab

  • SHA1

    1b20d47da6f7ece503164053d1db6e5c1179ecd8

  • SHA256

    119d2ba58c8a45c3aad56fd8e59dd589c27fe843288a4aebef14e9e71089aa9f

  • SHA512

    641e5423b3db90d8e7c426cb2fc40717070d376eef52eb28765b0838b7faef281d23cd4325ca0448ea2f76803659eb4cfd7b5298c4876fd47395f0e92b7e8af7

  • SSDEEP

    12288:f00YOwq60rRXEEQPhZktqF2r33+lASUAROR3y9GgnFUDlzu80ywGNzSwrb:gO76WRX0lFeSUzR2lnOZzuHywGNGwrb

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.hashimauditing.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    HwfyE!p}I*GF

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

    Agent Tesla is a remote access tool (RAT) written in visual basic.

  • Reads WinSCP keys stored on the system 2 TTPs

    Tries to access WinSCP stored sessions.

  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\119d2ba58c8a45c3aad56fd8e59dd589c27fe843288a4aebef14e9e71089aa9f.exe
    "C:\Users\Admin\AppData\Local\Temp\119d2ba58c8a45c3aad56fd8e59dd589c27fe843288a4aebef14e9e71089aa9f.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:844
    • C:\Users\Admin\AppData\Local\Temp\119d2ba58c8a45c3aad56fd8e59dd589c27fe843288a4aebef14e9e71089aa9f.exe
      "C:\Users\Admin\AppData\Local\Temp\119d2ba58c8a45c3aad56fd8e59dd589c27fe843288a4aebef14e9e71089aa9f.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:1992

Network

MITRE ATT&CK Matrix ATT&CK v13

Credential Access

Unsecured Credentials

4
T1552

Credentials In Files

3
T1552.001

Credentials in Registry

1
T1552.002

Collection

Data from Local System

4
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/844-0-0x0000000000B60000-0x0000000000C10000-memory.dmp
    Filesize

    704KB

  • memory/844-1-0x00000000746D0000-0x0000000074DBE000-memory.dmp
    Filesize

    6.9MB

  • memory/844-2-0x0000000000960000-0x00000000009A0000-memory.dmp
    Filesize

    256KB

  • memory/844-3-0x00000000003B0000-0x00000000003CA000-memory.dmp
    Filesize

    104KB

  • memory/844-4-0x0000000000390000-0x000000000039C000-memory.dmp
    Filesize

    48KB

  • memory/844-5-0x00000000052D0000-0x0000000005354000-memory.dmp
    Filesize

    528KB

  • memory/844-21-0x00000000746D0000-0x0000000074DBE000-memory.dmp
    Filesize

    6.9MB

  • memory/1992-10-0x0000000000400000-0x0000000000444000-memory.dmp
    Filesize

    272KB

  • memory/1992-8-0x0000000000400000-0x0000000000444000-memory.dmp
    Filesize

    272KB

  • memory/1992-12-0x0000000000400000-0x0000000000444000-memory.dmp
    Filesize

    272KB

  • memory/1992-14-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
    Filesize

    4KB

  • memory/1992-16-0x0000000000400000-0x0000000000444000-memory.dmp
    Filesize

    272KB

  • memory/1992-20-0x0000000000400000-0x0000000000444000-memory.dmp
    Filesize

    272KB

  • memory/1992-18-0x0000000000400000-0x0000000000444000-memory.dmp
    Filesize

    272KB

  • memory/1992-6-0x0000000000400000-0x0000000000444000-memory.dmp
    Filesize

    272KB

  • memory/1992-22-0x00000000746D0000-0x0000000074DBE000-memory.dmp
    Filesize

    6.9MB

  • memory/1992-23-0x0000000004C90000-0x0000000004CD0000-memory.dmp
    Filesize

    256KB

  • memory/1992-24-0x00000000746D0000-0x0000000074DBE000-memory.dmp
    Filesize

    6.9MB